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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Created on 13.10.2003</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">package</strong> de.aikiit.bildbearbeiter.gui;
<a class="jxr_linenumber" name="5" href="#5">5</a>   
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.exception.InvalidDirectoryException;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.exception.NoFilesFoundException;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.image.CreationDateFromExifImageRenamer;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.image.DateinamenZurueckUmbenenner;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.util.ComponentGaugeUtil;
<a class="jxr_linenumber" name="11" href="#11">11</a>  
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> javax.swing.JButton;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> javax.swing.JFrame;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> javax.swing.JOptionPane;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> javax.swing.JPanel;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> javax.swing.SwingWorker;
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> javax.swing.WindowConstants;
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> java.awt.BorderLayout;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.awt.FlowLayout;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.awt.event.ActionEvent;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.awt.event.ActionListener;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> * This class holds the main application window and allows to select a directory</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * to perform the image name processing.</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * @author hirsch, 13.10.2003</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * @version 2004-01-08</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/MainUIWindow.html">MainUIWindow</a> <strong class="jxr_keyword">extends</strong> JFrame <strong class="jxr_keyword">implements</strong> ActionListener {
<a class="jxr_linenumber" name="32" href="#32">32</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment">     * Provide version information in the UI (transferred from maven).</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VERSION =
<a class="jxr_linenumber" name="36" href="#36">36</a>              <strong class="jxr_keyword">new</strong> java.text.SimpleDateFormat(<span class="jxr_string">"yyyy-MM-dd HH:mm:ss"</span>).
<a class="jxr_linenumber" name="37" href="#37">37</a>                      format(<strong class="jxr_keyword">new</strong> java.util.Date(Long.parseLong(
<a class="jxr_linenumber" name="38" href="#38">38</a>                              de.aikiit.bildbearbeiter.util.Version.TIMESTAMP)))
<a class="jxr_linenumber" name="39" href="#39">39</a>                      + <span class="jxr_string">" / GC-rev: "</span>
<a class="jxr_linenumber" name="40" href="#40">40</a>                      + de.aikiit.bildbearbeiter.util.Version.VERSION;
<a class="jxr_linenumber" name="41" href="#41">41</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment">     * Relative location of the UI's image icon.</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String IMAGE_LOCATION =
<a class="jxr_linenumber" name="45" href="#45">45</a>              File.separator + <span class="jxr_string">"image"</span> + File.separator + <span class="jxr_string">"miniCamera.png"</span>;
<a class="jxr_linenumber" name="46" href="#46">46</a>  
<a class="jxr_linenumber" name="47" href="#47">47</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">     * Component containing the help window of this application.</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/HelpWindow.html">HelpWindow</a> helpWindow = <strong class="jxr_keyword">new</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/HelpWindow.html">HelpWindow</a>();
<a class="jxr_linenumber" name="51" href="#51">51</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">     * The UI's help button.</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">private</strong> JButton helpButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="55" href="#55">55</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">     * The UI's start button.</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">private</strong> JButton goButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="59" href="#59">59</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">     * The UI's exit button.</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>      <strong class="jxr_keyword">private</strong> JButton endButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="63" href="#63">63</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">     * The UI's info/versioning button.</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">private</strong> JButton infoButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="67" href="#67">67</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">     * The UI's revert renaming button.</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> JButton revertButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="71" href="#71">71</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">     * Component that selects the directory to work on.</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/ImageDirectorySelector.html">ImageDirectorySelector</a> imageDirectorySelector = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="75" href="#75">75</a>  
<a class="jxr_linenumber" name="76" href="#76">76</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">     * Creates the main UI window and initializes all internal UI-components.</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/MainUIWindow.html">MainUIWindow</a>() {
<a class="jxr_linenumber" name="80" href="#80">80</a>          init();
<a class="jxr_linenumber" name="81" href="#81">81</a>      }
<a class="jxr_linenumber" name="82" href="#82">82</a>  
<a class="jxr_linenumber" name="83" href="#83">83</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">     * Helper class to perform the internal initialization of the UI.</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> init() {
<a class="jxr_linenumber" name="87" href="#87">87</a>          String os = <span class="jxr_string">"["</span> + System.getProperty(<span class="jxr_string">"os.name"</span>);
<a class="jxr_linenumber" name="88" href="#88">88</a>          os += <span class="jxr_string">" "</span> + System.getProperty(<span class="jxr_string">"os.version"</span>);
<a class="jxr_linenumber" name="89" href="#89">89</a>          os += <span class="jxr_string">" "</span> + System.getProperty(<span class="jxr_string">"os.arch"</span>) + <span class="jxr_string">"]"</span>;
<a class="jxr_linenumber" name="90" href="#90">90</a>  
<a class="jxr_linenumber" name="91" href="#91">91</a>          <strong class="jxr_keyword">this</strong>.setTitle(<span class="jxr_string">"fotorenamer-DateinamenKonverter "</span> + os);
<a class="jxr_linenumber" name="92" href="#92">92</a>          <strong class="jxr_keyword">this</strong>.getContentPane().setLayout(<strong class="jxr_keyword">new</strong> BorderLayout());
<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">this</strong>.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
<a class="jxr_linenumber" name="94" href="#94">94</a>  
<a class="jxr_linenumber" name="95" href="#95">95</a>          <em class="jxr_comment">// Dateiauswahl</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>          JPanel verzeichnis = <strong class="jxr_keyword">new</strong> JPanel(<strong class="jxr_keyword">new</strong> BorderLayout());
<a class="jxr_linenumber" name="97" href="#97">97</a>          <strong class="jxr_keyword">this</strong>.imageDirectorySelector = <strong class="jxr_keyword">new</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/ImageDirectorySelector.html">ImageDirectorySelector</a>(<strong class="jxr_keyword">true</strong>,
<a class="jxr_linenumber" name="98" href="#98">98</a>                  ComponentGaugeUtil.createImageIcon(IMAGE_LOCATION));
<a class="jxr_linenumber" name="99" href="#99">99</a>          verzeichnis.add(imageDirectorySelector);
<a class="jxr_linenumber" name="100" href="#100">100</a> 
<a class="jxr_linenumber" name="101" href="#101">101</a>         <em class="jxr_comment">// Hilfe</em>
<a class="jxr_linenumber" name="102" href="#102">102</a>         JPanel knoepfe = <strong class="jxr_keyword">new</strong> JPanel(<strong class="jxr_keyword">new</strong> FlowLayout());
<a class="jxr_linenumber" name="103" href="#103">103</a>         <strong class="jxr_keyword">this</strong>.helpButton = <strong class="jxr_keyword">new</strong> JButton(<span class="jxr_string">"Hilfe"</span>);
<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">this</strong>.helpButton.addActionListener(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">this</strong>.helpButton.setMnemonic('H');
<a class="jxr_linenumber" name="106" href="#106">106</a>         knoepfe.add(<strong class="jxr_keyword">this</strong>.helpButton);
<a class="jxr_linenumber" name="107" href="#107">107</a> 
<a class="jxr_linenumber" name="108" href="#108">108</a>         <em class="jxr_comment">// Info</em>
<a class="jxr_linenumber" name="109" href="#109">109</a>         <strong class="jxr_keyword">this</strong>.infoButton = <strong class="jxr_keyword">new</strong> JButton(<span class="jxr_string">"Info"</span>);
<a class="jxr_linenumber" name="110" href="#110">110</a>         <strong class="jxr_keyword">this</strong>.infoButton.addActionListener(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="111" href="#111">111</a>         <strong class="jxr_keyword">this</strong>.infoButton.setMnemonic('I');
<a class="jxr_linenumber" name="112" href="#112">112</a>         knoepfe.add(<strong class="jxr_keyword">this</strong>.infoButton);
<a class="jxr_linenumber" name="113" href="#113">113</a> 
<a class="jxr_linenumber" name="114" href="#114">114</a>         <em class="jxr_comment">// Programmende</em>
<a class="jxr_linenumber" name="115" href="#115">115</a>         <strong class="jxr_keyword">this</strong>.endButton = <strong class="jxr_keyword">new</strong> JButton(<span class="jxr_string">"Ende"</span>);
<a class="jxr_linenumber" name="116" href="#116">116</a>         <strong class="jxr_keyword">this</strong>.endButton.addActionListener(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">this</strong>.endButton.setMnemonic('e');
<a class="jxr_linenumber" name="118" href="#118">118</a>         knoepfe.add(<strong class="jxr_keyword">this</strong>.endButton);
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a>         <em class="jxr_comment">// Los geht's...</em>
<a class="jxr_linenumber" name="121" href="#121">121</a>         <strong class="jxr_keyword">this</strong>.goButton = <strong class="jxr_keyword">new</strong> JButton(<span class="jxr_string">"Starten"</span>);
<a class="jxr_linenumber" name="122" href="#122">122</a>         <strong class="jxr_keyword">this</strong>.goButton.addActionListener(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">this</strong>.goButton.setMnemonic('s');
<a class="jxr_linenumber" name="124" href="#124">124</a>         knoepfe.add(<strong class="jxr_keyword">this</strong>.goButton);
<a class="jxr_linenumber" name="125" href="#125">125</a> 
<a class="jxr_linenumber" name="126" href="#126">126</a>         <em class="jxr_comment">// Rückgängig machen</em>
<a class="jxr_linenumber" name="127" href="#127">127</a>         <strong class="jxr_keyword">this</strong>.revertButton = <strong class="jxr_keyword">new</strong> JButton(<span class="jxr_string">"Rückgängig machen"</span>);
<a class="jxr_linenumber" name="128" href="#128">128</a>         <strong class="jxr_keyword">this</strong>.revertButton.addActionListener(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="129" href="#129">129</a>         <strong class="jxr_keyword">this</strong>.revertButton.setMnemonic('r');
<a class="jxr_linenumber" name="130" href="#130">130</a>         knoepfe.add(<strong class="jxr_keyword">this</strong>.revertButton);
<a class="jxr_linenumber" name="131" href="#131">131</a> 
<a class="jxr_linenumber" name="132" href="#132">132</a>         <em class="jxr_comment">// Zusammenbasteln</em>
<a class="jxr_linenumber" name="133" href="#133">133</a>         <strong class="jxr_keyword">this</strong>.getContentPane().add(verzeichnis, BorderLayout.NORTH);
<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">this</strong>.getContentPane().add(knoepfe, BorderLayout.CENTER);
<a class="jxr_linenumber" name="135" href="#135">135</a>         <strong class="jxr_keyword">this</strong>.pack();
<a class="jxr_linenumber" name="136" href="#136">136</a>         ComponentGaugeUtil.makeCentered(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="137" href="#137">137</a>         <strong class="jxr_keyword">this</strong>.setVisible(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="138" href="#138">138</a>     } <em class="jxr_comment">// end of init</em>
<a class="jxr_linenumber" name="139" href="#139">139</a> 
<a class="jxr_linenumber" name="140" href="#140">140</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     * Action listener method to react on events.</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">     * @param event Events that was fired on this component.</em>
<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="145" href="#145">145</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> actionPerformed(<strong class="jxr_keyword">final</strong> ActionEvent event) {
<a class="jxr_linenumber" name="146" href="#146">146</a>         <strong class="jxr_keyword">final</strong> SwingWorker&lt;Void, Void&gt; worker;
<a class="jxr_linenumber" name="147" href="#147">147</a> 
<a class="jxr_linenumber" name="148" href="#148">148</a>         <em class="jxr_comment">// Ende</em>
<a class="jxr_linenumber" name="149" href="#149">149</a>         <strong class="jxr_keyword">if</strong> (event.getSource() == <strong class="jxr_keyword">this</strong>.endButton) {
<a class="jxr_linenumber" name="150" href="#150">150</a>             System.exit(0);
<a class="jxr_linenumber" name="151" href="#151">151</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (event.getSource() == <strong class="jxr_keyword">this</strong>.helpButton) {
<a class="jxr_linenumber" name="152" href="#152">152</a>             <em class="jxr_comment">// Hilfe</em>
<a class="jxr_linenumber" name="153" href="#153">153</a>             showHelpWindow();
<a class="jxr_linenumber" name="154" href="#154">154</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (event.getSource() == <strong class="jxr_keyword">this</strong>.infoButton) {
<a class="jxr_linenumber" name="155" href="#155">155</a>             <em class="jxr_comment">// Info</em>
<a class="jxr_linenumber" name="156" href="#156">156</a>             JOptionPane.showMessageDialog(<strong class="jxr_keyword">null</strong>,
<a class="jxr_linenumber" name="157" href="#157">157</a>                     <span class="jxr_string">"\nbildbearbeiter - fotorenamer\n\n"</span>
<a class="jxr_linenumber" name="158" href="#158">158</a>                             + <span class="jxr_string">"Version: "</span> + VERSION
<a class="jxr_linenumber" name="159" href="#159">159</a>                             + <span class="jxr_string">"\n\nAutor: P.Ottlinger, "</span>
<a class="jxr_linenumber" name="160" href="#160">160</a>                             + <span class="jxr_string">"\nURL: http://www.aiki-it.de"</span>
<a class="jxr_linenumber" name="161" href="#161">161</a>                             + <span class="jxr_string">"\n (C) 1996-"</span>
<a class="jxr_linenumber" name="162" href="#162">162</a>                             + <strong class="jxr_keyword">new</strong> java.text.SimpleDateFormat(<span class="jxr_string">"yyyy"</span>).
<a class="jxr_linenumber" name="163" href="#163">163</a>                     format(<strong class="jxr_keyword">new</strong> java.util.Date(
<a class="jxr_linenumber" name="164" href="#164">164</a>                             Long.parseLong(
<a class="jxr_linenumber" name="165" href="#165">165</a>                                     de.aikiit.bildbearbeiter.util.
<a class="jxr_linenumber" name="166" href="#166">166</a>                                             Version.TIMESTAMP))),
<a class="jxr_linenumber" name="167" href="#167">167</a>                     <span class="jxr_string">"Versionsinfo"</span>,
<a class="jxr_linenumber" name="168" href="#168">168</a>                     JOptionPane.INFORMATION_MESSAGE);
<a class="jxr_linenumber" name="169" href="#169">169</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (event.getSource() == <strong class="jxr_keyword">this</strong>.revertButton || event.getSource()
<a class="jxr_linenumber" name="170" href="#170">170</a>                 == <strong class="jxr_keyword">this</strong>.goButton) {
<a class="jxr_linenumber" name="171" href="#171">171</a>     <em class="jxr_comment">// Construct a new SwingWorker,  read from</em>
<a class="jxr_linenumber" name="172" href="#172">172</a>     <em class="jxr_comment">// http://www.0x13.de/index.php/code-snippets/51-swingworker-tutorial.html</em>
<a class="jxr_linenumber" name="173" href="#173">173</a>             worker = <strong class="jxr_keyword">new</strong> SwingWorker&lt;Void, Void&gt;() {
<a class="jxr_linenumber" name="174" href="#174">174</a>                 @Override
<a class="jxr_linenumber" name="175" href="#175">175</a>                 <strong class="jxr_keyword">protected</strong> Void doInBackground() {
<a class="jxr_linenumber" name="176" href="#176">176</a>                     <em class="jxr_comment">// Rückgängig oder Starten machen</em>
<a class="jxr_linenumber" name="177" href="#177">177</a>                     <strong class="jxr_keyword">if</strong> (!imageDirectorySelector.isSelected()) {
<a class="jxr_linenumber" name="178" href="#178">178</a>                         JOptionPane.showMessageDialog(<strong class="jxr_keyword">null</strong>,
<a class="jxr_linenumber" name="179" href="#179">179</a>                                 <span class="jxr_string">"Bitte ein Verzeichnis eingeben und\n"</span>
<a class="jxr_linenumber" name="180" href="#180">180</a>                                         + <span class="jxr_string">"dann starten."</span>,
<a class="jxr_linenumber" name="181" href="#181">181</a>                                 <span class="jxr_string">"Ungültiges Verzeichnis angegegen"</span>,
<a class="jxr_linenumber" name="182" href="#182">182</a>                                 JOptionPane.ERROR_MESSAGE);
<a class="jxr_linenumber" name="183" href="#183">183</a>                         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="184" href="#184">184</a>                     } <em class="jxr_comment">// end if</em>
<a class="jxr_linenumber" name="185" href="#185">185</a> 
<a class="jxr_linenumber" name="186" href="#186">186</a>                     <em class="jxr_comment">// perform renaming</em>
<a class="jxr_linenumber" name="187" href="#187">187</a>                     <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="188" href="#188">188</a>                         <strong class="jxr_keyword">if</strong> (event.getSource() == goButton) {
<a class="jxr_linenumber" name="189" href="#189">189</a>                             goButton.setEnabled(false);
<a class="jxr_linenumber" name="190" href="#190">190</a>                             goButton.setText(<span class="jxr_string">"in progress"</span>);
<a class="jxr_linenumber" name="191" href="#191">191</a>                             <a href="../../../../de/aikiit/bildbearbeiter/image/CreationDateFromExifImageRenamer.html">CreationDateFromExifImageRenamer</a> renamer =
<a class="jxr_linenumber" name="192" href="#192">192</a>                                     <strong class="jxr_keyword">new</strong> <a href="../../../../de/aikiit/bildbearbeiter/image/CreationDateFromExifImageRenamer.html">CreationDateFromExifImageRenamer</a>(
<a class="jxr_linenumber" name="193" href="#193">193</a>                                             imageDirectorySelector.toString()
<a class="jxr_linenumber" name="194" href="#194">194</a>                                     );
<a class="jxr_linenumber" name="195" href="#195">195</a>                             <strong class="jxr_keyword">new</strong> Thread(renamer).start();
<a class="jxr_linenumber" name="196" href="#196">196</a>                         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="197" href="#197">197</a>                             revertButton.setEnabled(false);
<a class="jxr_linenumber" name="198" href="#198">198</a>                             revertButton.setText(<span class="jxr_string">"in progress"</span>);
<a class="jxr_linenumber" name="199" href="#199">199</a>                             <strong class="jxr_keyword">new</strong> <a href="../../../../de/aikiit/bildbearbeiter/image/DateinamenZurueckUmbenenner.html">DateinamenZurueckUmbenenner</a>(
<a class="jxr_linenumber" name="200" href="#200">200</a>                                     imageDirectorySelector.toString());
<a class="jxr_linenumber" name="201" href="#201">201</a> 
<a class="jxr_linenumber" name="202" href="#202">202</a>                         } <em class="jxr_comment">// end if</em>
<a class="jxr_linenumber" name="203" href="#203">203</a>                     } <strong class="jxr_keyword">catch</strong> (InvalidDirectoryException uv) {
<a class="jxr_linenumber" name="204" href="#204">204</a>                         JOptionPane.showMessageDialog(<strong class="jxr_keyword">null</strong>,
<a class="jxr_linenumber" name="205" href="#205">205</a>                                 <span class="jxr_string">"Das eingegebene Verzeichnis '"</span>
<a class="jxr_linenumber" name="206" href="#206">206</a>                                         + uv.getMessage()
<a class="jxr_linenumber" name="207" href="#207">207</a>                                         + <span class="jxr_string">"' ist ungültig - bitte erneut "</span>
<a class="jxr_linenumber" name="208" href="#208">208</a>                                         + <span class="jxr_string">"versuchen."</span>,
<a class="jxr_linenumber" name="209" href="#209">209</a>                                 <span class="jxr_string">"Ungültiges Verzeichnis angegegen"</span>,
<a class="jxr_linenumber" name="210" href="#210">210</a>                                 JOptionPane.ERROR_MESSAGE);
<a class="jxr_linenumber" name="211" href="#211">211</a>                     } <strong class="jxr_keyword">catch</strong> (NoFilesFoundException kde) {
<a class="jxr_linenumber" name="212" href="#212">212</a>                         JOptionPane.showMessageDialog(<strong class="jxr_keyword">null</strong>,
<a class="jxr_linenumber" name="213" href="#213">213</a>                                 <span class="jxr_string">"Im Verzeichnis '"</span> + kde.getMessage()
<a class="jxr_linenumber" name="214" href="#214">214</a>                                         + <span class="jxr_string">"' existieren keine umbenennbaren "</span>
<a class="jxr_linenumber" name="215" href="#215">215</a>                                         + <span class="jxr_string">"Dateien - bitte erneut versuchen."</span>,
<a class="jxr_linenumber" name="216" href="#216">216</a>                                 <span class="jxr_string">"Keine Dateien vorhanden"</span>,
<a class="jxr_linenumber" name="217" href="#217">217</a>                                 JOptionPane.ERROR_MESSAGE);
<a class="jxr_linenumber" name="218" href="#218">218</a>                     } <em class="jxr_comment">// end of catch kde</em>
<a class="jxr_linenumber" name="219" href="#219">219</a>                     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="220" href="#220">220</a>                 }
<a class="jxr_linenumber" name="221" href="#221">221</a> 
<a class="jxr_linenumber" name="222" href="#222">222</a>                 @Override
<a class="jxr_linenumber" name="223" href="#223">223</a>                 <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> done() {
<a class="jxr_linenumber" name="224" href="#224">224</a>                     <em class="jxr_comment">// reset gui if all workers terminated</em>
<a class="jxr_linenumber" name="225" href="#225">225</a>                     goButton.setEnabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="226" href="#226">226</a>                     goButton.setText(<span class="jxr_string">"Starten"</span>);
<a class="jxr_linenumber" name="227" href="#227">227</a>                     revertButton.setEnabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="228" href="#228">228</a>                     revertButton.setText(<span class="jxr_string">"Rückgängig machen"</span>);
<a class="jxr_linenumber" name="229" href="#229">229</a>                 }
<a class="jxr_linenumber" name="230" href="#230">230</a>             };
<a class="jxr_linenumber" name="231" href="#231">231</a>             <em class="jxr_comment">// Execute the SwingWorker; the GUI will not freeze</em>
<a class="jxr_linenumber" name="232" href="#232">232</a>             worker.execute();
<a class="jxr_linenumber" name="233" href="#233">233</a> 
<a class="jxr_linenumber" name="234" href="#234">234</a>         } <em class="jxr_comment">// end if-getSource</em>
<a class="jxr_linenumber" name="235" href="#235">235</a>     } <em class="jxr_comment">// end of actionPerformed</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> 
<a class="jxr_linenumber" name="237" href="#237">237</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">     * Helper to enable visibility of help window.</em>
<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">     * @see HelpWindow</em>
<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="242" href="#242">242</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> showHelpWindow() {
<a class="jxr_linenumber" name="243" href="#243">243</a>         helpWindow.setVisible(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="244" href="#244">244</a>     } <em class="jxr_comment">// end of showHelpWindow</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> } <em class="jxr_comment">// end of class</em>
</pre>
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